package com.jyniubi.gmall.order.config;

import com.google.common.util.concurrent.ThreadFactoryBuilder;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class ThreadPoolConfig {
    @Bean
    public ThreadPoolExecutor threadPoolExecutor(
            @Value("${threadPool.corePoolSize}") Integer corePoolSize,
            @Value("${threadPool.maximumPoolSize}") Integer maximumPoolSize,
            @Value("${threadPool.keepAliveTime}") Integer keepAliveTime,
            @Value("${threadPool.blockingQueueSize}") Integer blockingQueueSize
    ) {
        ThreadFactory threadFactory = new ThreadFactoryBuilder().setNameFormat("cart-thread-pool-%d").build();

        return new ThreadPoolExecutor(corePoolSize, maximumPoolSize, keepAliveTime, TimeUnit.MINUTES, new ArrayBlockingQueue<>(blockingQueueSize), threadFactory);
    }
}
